Kubuntu, once setup, is a very reliable system. I use it to stream VR games.
Remove the Default from snaps and change it to flatpak, fairly quick and painless to put flatpak on, remember flatseal as well to modify permissions. Then only use snaps if there is no flatpak version and you don’t want it to have full access to the system. After a couple issues with Lutris and one weird issue that resolved itself with an update the GF has bothered me less with linux than windows. Just ensure everything is setup before you leave them the pc, including an auto back up routine.







Green laser?